I can write a lot about this compilation letter and add plenty of facts. I want to note again that, 32-page letters, which traveled through whole Europe, are copies of other letters and diaries. Vespucci thought that, the diary of Columbus would never be published as it was a secret document, and so, everybody would think that, really, he was a discoverer of the southern continent.Amerigo Vespucci's letters were published as a brochure with the title "Mundus Novis". All these processes were in favor of the Florentine accountant even after his death and he began to be known as the traveler, who discovered the New World. The Spanish officials, who worked against Columbus, had a significant role in this result. The material including rich historical facts and some facts, which aren't noted in any scientific source, will certainly attract interest of the world's scientists and this discovery will have special significance. Very likely, the work will be discussed in Portugal, Spain and countries of the continent of America, the discovery of Brazil will be analyzed differently and some corrections will be made in the world's encyclopedia at the result of the objective decision.